Solution
Solution
+1
Solution steps
Use the following property:
Popular Examples
2sin((5pi)/4)+2cos((5pi)/4)(2tan(75))/(1-tan^2(75))3tan(60)cot(30)sin(45)csc(45)(sin(37)+3)/(2sin(37))cos(2.1)
Frequently Asked Questions (FAQ)
What is the value of arctan(-0.4) ?
The value of arctan(-0.4) is -arctan(2/5)